Question

*2 X 3X 7X a X a X a X b X b X c हे अवयव कोणत्या बैजिक राशीचे आहेत?*

1️⃣ 21a³b²c
2️⃣ 24a³b²c
3️⃣ 42a³b²c
4️⃣ 42a²b³c​

Answer 1

Answer:

2 X 3X 7X a X a X a X b X b X c=42a³b²c

Answer 2

SOLUTION

TO CHOOSE THE CORRECT OPTION

2 × 3 × 7 × a × a × a × b × b × c are the factors of which algebraic term

1. 21a³b²c

2. 24a³b²c

3. 42a³b²c

3. 42a²b³c

EVALUATION

$\sf{ 2\times 3\times 7 \times a \times a \times a\times b \times b \times c}$

$\sf{ = ( 2\times 3\times 7) \times {a}^{1 + 1 + 1} \times {b}^{1 + 1} } \times c$

$\sf{ = 42 {a}^{3} {b}^{2} } c$

FINAL ANSWER

Hence the correct option is 3. 42a³b²c

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